<template>
  <div>
    <svg-icon
      icon-class="fullscreen"
      style="color:#fff; width: 20px; height: 20px"
      @click="changeScreen"
    />
  </div>
</template>

<script>
import ScreenFull from 'screenfull'
export default {
  methods: {
    changeScreen () {
      if (!ScreenFull.isEnabled) {
        this.$message.warning('全屏组件不可用')
        return
      }
      ScreenFull.toggle()
    }
  }
}
</script>

<style scoped>
.svg-icon {
  position: absolute;
  left: -132px;
  top: 13px;
}
</style>
